Package akka.dispatch

Class ExecutionContexts

  • public class ExecutionContexts
extends java.lang.Object
    ExecutionContexts is the Java API for ExecutionContexts

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static scala.concurrent.ExecutionContextExecutor fromExecutor​(java.util.concurrent.Executor executor)
      Returns a new ExecutionContextExecutor which will delegate execution to the underlying Executor, and which will use the default error reporter.
      static scala.concurrent.ExecutionContextExecutor fromExecutor​(java.util.concurrent.Executor executor, Procedure<java.lang.Throwable> errorReporter)
      Returns a new ExecutionContextExecutor which will delegate execution to the underlying Executor, and which will use the provided error reporter.
      static scala.concurrent.ExecutionContextExecutorService fromExecutorService​(java.util.concurrent.ExecutorService executorService)
      Returns a new ExecutionContextExecutorService which will delegate execution to the underlying ExecutorService, and which will use the default error reporter.
      static scala.concurrent.ExecutionContextExecutorService fromExecutorService​(java.util.concurrent.ExecutorService executorService, Procedure<java.lang.Throwable> errorReporter)
      Returns a new ExecutionContextExecutorService which will delegate execution to the underlying ExecutorService, and which will use the provided error reporter.
      static scala.concurrent.ExecutionContextExecutor global()  
      static scala.concurrent.ExecutionContext parasitic()
      INTERNAL API

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • ExecutionContexts

        public ExecutionContexts()

    • Method Detail

      • fromExecutor

        public static scala.concurrent.ExecutionContextExecutor fromExecutor​(java.util.concurrent.Executor executor)
        Returns a new ExecutionContextExecutor which will delegate execution to the underlying Executor, and which will use the default error reporter.

        Parameters:
        executor - the Executor which will be used for the ExecutionContext
        Returns:
        a new ExecutionContext

      • fromExecutor

        public static scala.concurrent.ExecutionContextExecutor fromExecutor​(java.util.concurrent.Executor executor,
                                                                     Procedure<java.lang.Throwable> errorReporter)
        Returns a new ExecutionContextExecutor which will delegate execution to the underlying Executor, and which will use the provided error reporter.

        Parameters:
        executor - the Executor which will be used for the ExecutionContext
        errorReporter - a Procedure that will log any exceptions passed to it
        Returns:
        a new ExecutionContext

      • fromExecutorService

        public static scala.concurrent.ExecutionContextExecutorService fromExecutorService​(java.util.concurrent.ExecutorService executorService)
        Returns a new ExecutionContextExecutorService which will delegate execution to the underlying ExecutorService, and which will use the default error reporter.

        Parameters:
        executorService - the ExecutorService which will be used for the ExecutionContext
        Returns:
        a new ExecutionContext

      • fromExecutorService

        public static scala.concurrent.ExecutionContextExecutorService fromExecutorService​(java.util.concurrent.ExecutorService executorService,
                                                                                   Procedure<java.lang.Throwable> errorReporter)
        Returns a new ExecutionContextExecutorService which will delegate execution to the underlying ExecutorService, and which will use the provided error reporter.

        Parameters:
        executorService - the ExecutorService which will be used for the ExecutionContext
        errorReporter - a Procedure that will log any exceptions passed to it
        Returns:
        a new ExecutionContext

      • global

        public static scala.concurrent.ExecutionContextExecutor global()
        Returns:
        a reference to the global ExecutionContext

      • parasitic

        public static scala.concurrent.ExecutionContext parasitic()
        INTERNAL API

        WARNING: Not A General Purpose ExecutionContext!

        This is an execution context which runs everything on the calling thread. It is very useful for actions which are known to be non-blocking and non-throwing in order to save a round-trip to the thread pool.

        Once Scala 2.12 is no longer supported this can be dropped in favour of directly using ExecutionContext.parasitic